11. He said 70 percent of corporate security breakdowns are caused by insiders. 12. Investors should stick to Treasury bonds rather than corporate securities , he said. 13. Underwriters often sell Treasuries to hedge against any losses on new corporate securities . 14. Some corporate securities lawyers took issue with that statement. 15. These funds invest in a variety of government and / or corporate securities . 16. Leiby brought with him 20 years of experience in corporate securities and finances. 17. In the mid-1990s preparation for trading corporate securities and futures began. 18. He is currently the Manager of Global Corporate Security for Bechtel Global Corporation. 19. Municipal securities are not subject to the same financial disclosure requirements as corporate securities . 20. Traditional corporate security issues have been vastly complicated by computer networks, Kroll said.